jweinst1
9/18/2016 - 4:45 AM

extracting integers from strings in C++

extracting integers from strings in C++


#include <string>       // std::string
#include <iostream>     // std::cout
#include <sstream>      // std::stringstream

int main () {
//exmaple of string streams and extracting integers
  std::stringstream ss;

  ss << "100" << ' ' << "200" << ' ' << "200" << " ";
  
  int num;
  int i = 3;
  
  do {
  	ss >> num;
  	std::cout << num << std::endl;
  	i--;
  } while (i > 0);


  return 0;
}
//100
//200
//200